idiom · informal

time flies

/taɪm flaɪz/TIME FLIES

speaking

used to say that time seems to pass very quickly

Examples

Time flies when you're enjoying yourself—it's already been five years since graduation.

I can't believe it's December already; time flies.

With two kids and full-time work, she often says 'time flies.'

Band 8 sentence

Reflecting on the decade of research, the professor noted that time flies and breakthroughs often arrive unexpectedly.

Collocations

  • time flies when you're having fun

Word family

time flew verb phrase (past)

Common mistakes

Times fly so fast.Time flies so fast.

The time flies when we happy.Time flies when we're happy.

Say it for a higher band

5it goes fast6time passes quickly7+time flies

Synonyms

time passes quickly

Easily confused

time passes quickly

Time passes quickly when you're not paying attention to your goals.

Related words

Learn this word with the rest of its set, and get reminded at the right time.

In Time

Learn it with its set